Charm-Tau Detector - New pages [en]

Научная сессия ИЯФ 26 февраля 2026 г.

2026-02-27T09:57:26Z

E.M.Baldin: поправить ссылки

* [[:File:03-Планируемые эксперименты на ВЭПП-6 2026.pptx|Планируемые эксперименты на ВЭПП-6]] (pptx) Докладчик Иван Логашенко 26.02.2026
* [[:File:09 suharev_HPC_2026.pdf|Высокопроизводительные вычисления в ИЯФ]] (pdf) Докладчик Андрей Сухарев 26.02.2026 (не про ВЭПП6, но информация полезная)

BINP2025

2025-12-18T09:54:00Z

E.M.Baldin:

Полное название: Совещание по ВЭПП-2000/ВЭПП-6 2025

Время проведения: 18-19 декабря 2025

Место проведения: ИЯФ
* [[:File:7 2025-11-18-Garmash.pdf|Физика с ВЭПП-6]] (pdf) Докладчик Алексей Гармаш. 18/12/2025
* [[:File:8 ВЭПП6-Кардапольцев.pdf|Спектроскопия легких мезонов и поиск экзотических состояний КХД]] (pdf) Докладчик Леонид Кардапольцев. 18/12/2025
* [[:File:9 ВЭПП6-Бобров.pdf|Физика барионов в эксперименте на коллайдере ВЭПП-6]] (pdf) Докладчик Александр Бобров. 18/12/2025
* [[:File:10 ВЭПП6-Винокурова.pdf|Чармонии и Новая физика на ВЭПП-6]] (pdf) Докладчик Анна Винокурова. 18/12/2025
* [[:File:11 Sinyatkin_VEPP-4CW.pptx|Проект ВЭПП-4К и план реализации]] (pptx) Докладчик Сергей Синяткин. 26/11/2025
* [[:File:12 Прототип IP ВЭПП3-4 сокращенное.pptx|Проект прототипа финального фокуса ВЭПП-4К/ВЭПП-6]] (pptx) Докладчик Александр Краснов. 26/11/2025
* [[:File:13 CCT qudrupoles VEPP-6.pptx|Опыт создания ССТ линз и дальнейшие планы]] (pptx) Докладчик Николай Мезенцев. 26/11/2025
* [[:File:14_Пиминов_-_Модернизация_ВЭПП-4_для_ВЭПП-4К.pptx|Необходимая модернизация комплекса ВЭПП-4 для реализации ВЭПП-4К]] (pptx) Докладчик Павел Пиминов. 26/11/2025
* [[:File:15 Bogomyagkov.pptx|Проект коллайдера ВЭПП-6]] (pptx) Докладчик Антон Богомягков. 26/11/2025
* [[:File:16 Berkaev. VEPP-6_injector.pptx|ВЭПП-6. Инжектор]] (pptx) Докладчик Дмитрий Беркаев. 26/11/2025
* [[:File:17 совещание19122025детекторВЭПП6.pdf|ВЭПП-6: Детектор.]] (pdf) Докладчик Александр Барняков. 26/11/2025
* [[:File:18 bobrovnikov_vepp6_detector.pdf|Инженерная инфраструктура детектора ВЭПП-6]] (pdf) Виктор Бобровников. 26/11/2025
* [[:File:19 ASHIPH ВЭПП-6 2025-3.pdf|ASIPH-SiPM для детектора ВЭПП-6]] (pdf) Докладчик Кирилл Петрухин. 26/11/2025

[[Category:Not_public]]

FTCF2025

2025-12-18T05:55:57Z

E.M.Baldin: Доклад Виктора Бобровникова

Полное название и сайт: [https://indico.pnp.ustc.edu.cn/event/4580/|The 7th International Workshop on Future Tau Charm Facilities]

Время проведения: 23-27 ноября 2025

Место проведения: Huangshan University, Хуаншань (Huangshan), Китай

* Пленарные доклады
** [[:File:LogashenkoFTCF2025.pdf|Overview of collider projects at BINP]] (pdf) Докладчик Иван Логошенко. 24/11/2025
** [[:File:1-FTCT2025_Krasnov.pptx|Preliminary design of the BINP CW collider final focus]] (pptx) Докладчик Александр Краснов. 24/11/2025
** [[:File:Bogomyagkov-ctau-FTCF-11.2025.pptx|Parameters optimization of e+e- crab waist colliders at low energy]] (pptx) Докладчик Антон Богомяков. 24/11/2025
* Секция ускорителей
** [[:File:2-Skamarokha-FTCF2025.pptx|Emittance optimization in CW colliders for Touschek lifetime enhancement]] (pptx) Докладчик Михаил Скамароха. 25/11/2025
** [[:File:4-Polarization issues in c-tau factory.pptx|Polarization issues in tau-charm factories]] (pptx) Докладчик Иван Кооп. 25/11/2025
* Детекторная секция
** [[:File:Kyshtymov_FTCF_Huanshan.pdf|Status of drift chambers development at BINP]] (pdf) Докладчик Дмитрий Кыштымов. 25/11/2025
** [[:File:BASHIPH (1)(1)-2.pdf|R&D on ASHIPH system for the STCF]] (pdf) Докладчик Кирилл Петрухин. 26/11/2025
** [[:File:aerogelPIDdevelopBINP.pdf|Prospects of aerogel R&Ds at the BINP]] (pdf) Докладчик Александр Барняков. 26/11/2025
** [[:File:epifanov_pcsi_ftcf25_26Nov2025.pdf|R&D status of CsI calorimeter +APD]] (pdf) Докладчик Денис Епифанов. 26/11/2025
** [[:File:bobrovnikov_FTCF2025.pdf|Study of the radiation aging of materials with using of beam of the fast neutrons at BINP SB RAS]] (pdf) Докладчик Виктор Бобровников. 26/11/2025

* Физическая секция
** [[:File:amplitude_analyses_FTCF2025.pdf|High-statistics amplitude analyses of charmonium decays]] (pdf) Докладчик Кирилл Чиликин. 25/11/2025
** [[:File:bobrovjf_6_FTCF2025.pdf|Measurement of the e+e- -> p p-bar cross section near the production threshold with a high energy resolution]] (pdf) Докладчик Александр Бобров. 26/11/2025

VEPP6 Collider talks

2025-07-02T06:54:20Z

E.M.Baldin:

* [[:File:Bogomyagkov-Report-public-28 20.pptx|Исследование динамической апертуры. Структура 28_20.]] (pptx) ([[:File:Bogomyagkov-Report-public-28 20.pdf|pdf версия]]) Докладчик Антон Богомяков. 01/07/2025.

[[Category:Not_public]]

Wiki admin

2025-05-20T09:03:43Z

E.M.Baldin:

[[User:Buzykaev]] [[User:A.M.Suharev]]

[[Special:ListUsers]]

e-mail: ctd-wiki-admin@inp.nsk.su

[[Category:Not_public]]

Main Page c-tau Factory

2025-05-20T08:18:04Z

E.M.Baldin: moving Main page c-tau Factory project

== Workshops ==
* [[18/10/2010 - Detector]]
* [[19/10/2010 - Collider]]
* [[1st workshop on physics at SCTF|18-19/12/2017 - Physics]]
* [[International workshop May 2018|26-27/05/2018 - Detector]]
* [[SCT talks|All SCTF talks]]

== Documents ==
* [[CDR]]
* [[Reports]]
* [[Roadmap ]]
* Список участников проекта ScTau [[File:ScTau_collaborationList.pdf|ScTau_collaborationList.pdf]]
* [[Theses]]

== Drawings ==
* [[Building 27/1/2]]
* [[Detector]]

== Collaboration only ==
* [[Internal Main]]

KKMCee v5

2024-07-19T04:24:19Z

Yu.N.Maslov: Created page with "= KKMCee v5 = The event generator KKMCee v5 models electron-positron annihilation into pairs of quarks and leptons accompanied by photons: <math>e^{+}e^{-}\longrightarrow f\ov..."

= KKMCee v5 =
The event generator KKMCee v5 models electron-positron annihilation into pairs of quarks and leptons accompanied by photons:
<math>e^{+}e^{-}\longrightarrow f\overline{f}+n\gamma, \quad f = \mu, \tau, \nu, u, d, s, c, b; \quad n = 0,1,2,\dots,\infty</math>.
KKMCee v5 does not include resonances (with the exception of the <math>Z^{0}</math>-resonance) or annihilation into <math>e^{+}e^{-}</math> and <math>t\overline{t}</math>.
A lot of information about the present version of the KKMCee generator can be found here: [https://arxiv.org/pdf/2204.11949 https://arxiv.org/pdf/2204.11949], [https://git.inp.nsk.su/ymaslov/coursework_s6 https://git.inp.nsk.su/ymaslov/coursework_s6] (may contain errors and legacy information).
Also, since the main difference between KKMCee v5 and previous versions is being re-written in the modern C++ language, but not the physical content, information about the physics behind it and description of almost all input parameters from a configuration file can be found here: [https://arxiv.org/pdf/hep-ph/9912214 https://arxiv.org/pdf/hep-ph/9912214] (may contain errors and legacy information).

== Default (example) script ==
An example job option script for the KKMCee v5 generator is placed here: <code>Generation/GenExamples/jobOptions/KKMCv5_test.py</code>.
To use it, the KKMCee default configuration file is needed. The default file can be found here: <code>Generation/GenExamples/jobOptions/</code>.
Running the command <code>ctaurun KKMCv5_test.py<code> produces the default output file <code>KKMC_output.root</code>. This file contains 5000 events of <math>e^{+}e^{-}\longrightarrow \mu^{+}\mu^{-} + n\gamma</math> in the SCT edm format.

== Initialization and configuration ==
The Initialization of KKMCee v5 is done by importing the KKMCee v5 generator and GenAlg (an abstract class for interfacing generators) and creating instances of them, providing the generator instance as a parameter into the GenAlg constructor.
<pre>...
from Configurables import KKMCv5
from Configurables import GenAlg
...
kkmc = KKMCv5("SignalProvider")
...
gen = GenAlg("GenAlgEx", SignalProvider=kkmc)
...
</pre>

The configuration of KKMCee v5 is done by changing the input parameters. In the default generator, this is accomplished by using special files with the modified input settings, but in the Aurora interface it is implemented by changing the values of the generator's properties. You can find it in <code>KKMCv5_test.py</code>. For example:

<pre>...
kkmc.electronBeamP4 = [0 * units.GeV, 0 * units.GeV, energy /2 * units.GeV, (energy /2 + 5e-4) * units.GeV] # Electron beam information (four-momentum)
kkmc.positronBeamP4 = [0 * units.GeV, 0 * units.GeV, -energy /2 * units.GeV, (energy /2 + 5e-4) * units.GeV] # Positron beam information (four-momentum)
kkmc.beamEspread = 0 * units.GeV # Beam energy spread (CM)
...</pre>

Here is a table with all properties available in the interface for KKMCee v5:

{| class="wikitable"
|-
! Property name
! Description
! Default value
|-
| electronBeamP4
| Electron beam information (four-momentum)
| '-'
|-
| positronBeamP4
| Positron beam information (four-momentum)
| '-'
|-
| beamEspread
| Beam energy spread (CM)
| 0
|-
| KKdefaultFileName
| The KKMCee default configuration file name
| ./KKMCee_defaults
|-
| outputFileName
| The name of the file with data output by the generator itself
| /dev/null
|-
| varyingWeightEvents
| false/true = constant/varying weight events (in the 'true' case weights, but not kinematics, will correspond to the distributions!)
| false
|-
| vvmin
| Minimum v, where v = 1-sprim/s; may be put to vvmin < 1e-5; the order of maximum conservation laws errors correlated with vvmin
| 1e-9
|-
| ISR
| The ISR generation
| true
|-
| FSR
| The FSR generation
| true
|-
| typeBES
| Selection of beam energy distribution (0 - no distribution, 1 - Gaussian distribution, 2 - bremsstrahlung)
| 0
|-
| IFI
| Switch of ISR-FSR Interference (IFI)
| true
|-
| photonEmission
| Photon emission from the final quarks is ON, OFF
| true
|-
| QCDfactor
| Consideration of the final state QCD factor ON/OFF
| true
|-
| polarizationPositronBeam
| Positron beam polarization
| {0, 0, 0}
|-
| polarizationElectronBeam
| Electron beam polarization
| {0, 0, 0}
|-
| part_d
| Generation of d-quarks turn ON/OFF
| true
|-
| part_u
| Generation of u-quarks turn ON/OFF
| true
|-
| part_s
| Generation of s-quarks turn ON/OFF
| true
|-
| part_c
| Generation of c-quarks turn ON/OFF
| true
|-
| part_b
| Generation of b-quarks turn ON/OFF
| true
|-
| part_ne
| Generation of neutrino electron turn ON/OFF
| true
|-
| part_mu
| Generation of muons turn ON/OFF
| true
|-
| part_nmu
| Generation of neutrino muon turn ON/OFF
| true
|-
| part_tau
| Generation of tau-leptons turn ON/OFF
| true
|-
| part_ntau
| Generation of neutrino tau turn ON/OFF
| true
|-
| otherParams
| Other parameters. Format = {index0: mean0, index1: mean1}
| {}
|}

In case you need to change input settings that are not presented in the properties, you should use the <code>otherParams</code> property.
More information about generator interfaces can be found here: [https://ctd.inp.nsk.su/wiki/images/6/64/%D0%94%D0%B8%D0%BF%D0%BB%D0%BE%D0%BC_%D0%91%D0%B5%D0%BB%D0%BE%D0%B7%D1%91%D1%80%D0%BE%D0%B2%D0%B0_2022.pdf Master thesis].

Pay attention to the <code>vvmin</code> property. If you are using ISR and/or FSR generation, the conservation laws are violated and the violation error depends on this property.
Computation time also depends on <code>vvmin</code> in the constant weight events case. Here is a crude vvmin and computation time relation table for the generation of 50000 events by <code>KKMCv5_test.py</code>:
{| class="wikitable"
|-
! vvmin
! time, seconds
|-
| 1e-5
| 461
|-
| 1e-6
| 493
|-
| 1e-7
| 556
|-
| 1e-8
| 639
|-
| 1e-9
| 777
|-
| 1e-10
| 956
|-
| 1e-11
| 1251
|-
| 1e-12
| 1603
|-
| 1e-13
| 2113
|-
| 1e-14
| error (one of weights = NaN) on 1007 second
|}

--[[User:Yu.N.Maslov|Yu.N.Maslov]] ([[User talk:Yu.N.Maslov|talk]]) 12:00, 19 July 2024 (+07)
[[Category:Not_public]]

EvtGen

2024-07-19T04:12:36Z

Yu.N.Maslov: Created page with "= EvtGen = A lot of information on EvtGen can be found here: [https://evtgen.hepforge.org/ evtgen.hepforge.org]. == Default script == Script <code>Generation/GenExamples/scr..."

= EvtGen =

A lot of information on EvtGen can be found here: [https://evtgen.hepforge.org/ evtgen.hepforge.org].

== Default script ==
Script <code>Generation/GenExamples/scripts/runevtgen.py</code> generates Aurora script to run <code>EvtGen</code>. This script is added to the path and can be invoked from any place:
<code> runevtgen.py </code>

This string generates the default script <code>ctaugen.py</code> and produces the default output file <code>output.root</code>. This file contains 1000 events of inclusive psi(3770) decays in the SCT edm format.

One can run
<code>ctaurun ctaugen.py</code>
to invoke generator again.

== Configuration ==
The file <code>ctaugen.py</code> contains two lines:
<code>from GenWrappers.EvtGenTools import generateEvtGen
generateEvtGen(dec="",root="psi(3770)",ecms=0.0,nevt=1000,ip=[0.01, 0.01, 0.5],ofile="{CWD}/output.root")</code>,
where ${CWD} is the path from where <code>runevtgen.py</code> was called (CWD stays for Current Working Directory).

<code>generateEvtGen</code> function has the following parameters:
* <code>dec</code> - EvtGen users decay file. It can be one of the included in Aurora files or absolute path to your own decay file. Inclusive MC generation does not require user decay file
* <code>root</code> - root particle for EvtGen. <code>vpho</code> (virtual photon) should be used for non-resonant processes
** Acceptable root particles: <code>vpho</code>, <code>J/psi</code>, <code>psi(2S)</code>, <code>psi(3770)</code>, <code>psi(4040)</code>, <code>psi(4160)</code>, <code>psi(4415)</code>. For more details see Generation/GenTools/GenWrappers/python/EvtGenTools.py in Aurora.
* <code>ecms</code> - center-of-mass energy (mass of the root particle). The parameter <code>ecms</code> must be set for virtual photon while for other root particles (<math>J/\psi</math>, <math>\psi(2S)</math>, ...) this parameter is optional. Mean mass of the root particle is adopted if <code>ecms</code> is omitted.
* <code>nevt</code> - number if events to be gnerated
* <code>ip</code> - uniform 3D smearing (in mm) for the primary vertex
* <code>ofile</code> - output file name
One can change these parameters to change behaviour of EvtGen and to produce arbitrary MC sample.

=== Examples ===

Use dec file:
<code>generateEvtGen(dec="dkpi.dec",root="psi(3770)",ecms=0,nevt=1000,ip=[0.01, 0.01, 0.5],ofile="/gcf/stark/home/razuvaev/workarea3/run/output.root")</code>
Some example dec files available within aurora are listed below.
{| class="wikitable"
|-
! File name
! Decay chain
|-
| cont.dec
|
|-
| denu.dec
| e+e- -> psi(3770) -> [D+ -> e+ nu] D- + c.c.
|-
| dhh.dec
| e+e- -> psi(3770) -> [D0 -> h+ h-] [anti-D0 -> h+ h-]
|-
| dk3pi.dec
| e+e- -> psi(3770) -> [D0 -> K- [pi pi pi]+] anti-D0 + c.c.
|-
| tautau.dec
| e+e- -> gamma* -> tau+ tau-
|-
| xic0.dec
| e+e- -> gamma* -> Xi_c0 anti-Xi_c0
|-
| taumugamma.dec
| e+e- -> [tau+ -> mu+ gamma] [tau- -> X] (and c.c.)
|-
| lambdac.dec
| e+e- -> gamma* -> Lambda_c+ anti-Lambda_c-
|}
All example dec files are stored in <code>Generation/GenExamples/share/dec</code> folder of Aurora.

An alternative approach is to invoke <code>runevtgen.py</code> script with command line arguments. Here is the code snippet of the parameters defined:
usage = 'evtgen.py [options]'
parser = OptionParser(usage=usage)
parser.add_option('-w', '--wdir', dest='workdir', default='.')
parser.add_option('-s', '--scr', dest='scrfile', default='ctaugen.py')
parser.add_option('-d', '--dec', dest='decfile', default='')
parser.add_option('-r', '--root', dest='rootParticle', default='psi(3770)')
parser.add_option('-o', '--out', dest='outfile', default='output.root')
parser.add_option('-n', '--numevt', dest='nevt', default=1000)
parser.add_option('-e', '--energy', dest='energy', default=0.)
I hope the meaning of parameters is self-evident.

=== Dec file configuration ===
Dec file consists of particle decays definition. The file has the following structure:

<code>Define global parameters

Define decays for particle_1
Define decays for particle_2
...

End</code>

The definition of global parameters has a simple structure:

<code>Define parameterName parameterValue</code>

For example:
<code>Define alpha 1.365
Define beta 0.39</code>

Particle aliases can be also defined. For example:

<code>Alias Mypi0 pi0</code>

Particle decays definition has the following structure:

<code>Decay parentParticle
decayProbability daughterParticle decayModel;
Enddecay</code>

For example:

<code>Decay D*+
0.683 D0 pi+ VSS;
0.306 D+ pi0 VSS;
0.011 D+ gamma VSP_PWAVE;
Enddecay</code>

There are the following decay models:
* Semileptonic decays:
** HQET - Heavy Quark Effective Theory inspired form factor param.
** ISGW, ISGW2 - Quark model based prediction, Isgur, Scora et al.
** MELIKHOV - Quark model based prediction
** SLPOLE - Generic spcification of form factors based on a lattice inspired parametrization.
** VUB - For generic b->ulnu decays, uses JetSet for fragmentation.
** GOITY_ROBERTS - Decays to non resonant D(*)pi lnu.

* CP violation in B decays
** SSD_CP - generic model for two-body decays that are common final states of the B0 and the anti-B0. Includes effects of both the mass and width differences and should apply equally well to the B_s system.
** SVV_CPLH - Model for decays with two vectors in the final state, e.g. B_s -> J/psi phi.
** BTO3PI_CP, BTO4PI_CP, BTO2PI_CP_ISO, BTOKPI_CP_ISO specialized models.

* Generic amplitudes
** HELAMP, PARTWAVE - generic two-body decays specified by the helicity or partial wave amplitudes.
** SLN - Decay of scalar to lepton and neutrino.
** PHSP - N-body phase space.
** SVS, STS - Scalar decay to vector (or tensor) and scalar.
** VSS, TSS - decay of vector or tensor particle to a pair of scalars.
** VLL, SLL - Decay of vector or scalar to two leptons.
** VSP_PWAVE, vector to scalar and photon, e.g., D*->Dgamma

* Special matrix elements
** BTOXSGAMMA - b->X_s gamma with JetSet fragmentation.
** BTOXSLL - b->X_sll with JetSet fragmentation.
** D_DALITZ - 3-body D-decays with substructure.
** ETA_DALITZ - eta to 3pions with measured dalitz amplitude.
** KSTARNUNU - B->K*nunubar
** LNUGAMMA - B->lnu gamma
** OMEGA_DALITZ - Dalitz structure in the omega->3-pion decay
** PHI_DALITZ - Dalitz structure in the phi->3-pion decay
** PTO3P - scalar to 3 scalars decay where you can specify intermediate resonances
** TAUHADNU - hadronic 1, 2, and 3 pion final states.
** TAULNUNU - leptonic tau decays.
** VSS_BMIX - Upsilon(4S) to BBbar, including mixing.
** VVPIPI - decay of vector to vector and two pions, e.g. psi'->psi+pi+pi.
** VECTORISR - ISR production of vector mesons: e+e- -> V+gamma

To define a particle as stable:

<code>Decay particleName
Enddecay</code>

There is an example of dec file:

<code>Alias MyD*+ D*+

Decay B0
1.0 MyD*+ pi- SVS;
Enddecay

Decay MyD*+
1.0 D0 pi+ VSS;
Enddecay

Decay D0
Enddecay

End</code>

More details using EvtGen is in [https://indico.cern.ch/event/411269/contributions/1867718/attachments/835829/1159322/tut-all.pdf this file]

--[[User:V.S.Vorobev|V.S.Vorobev]] ([[User talk:V.S.Vorobev|talk]]) 15:00, 5 August 2019 (+07)
[[Category:Not_public]]

Aurora VM images

2022-12-08T07:38:43Z

A.M.Suharev:

== VM images ==
The Aurora VM images set could be downloaded from [https://sct.inp.nsk.su/internal/vm_images.html the SCT site]. The set consists of:
* The system image This is the basic Scientific Linux 7 image containing the software stack native for Aurora. The image is set up to automatically mount Aurora release image and home image if available. The installed system features MATE Desktop environment. The only existing user is the "liveuser" w/o password. The liveuser is allowed to perform the passwordless "sudo" thus making possible the image customization. The installed system could obtain its network configuration via DHCP.

* The Aurora release image The image contains the full tree of the specific Aurora release plus data files and external software required for Aurora operation. After the VM boot, the user may set up the environment in a [[Workflow quick reference|conventional way]]:
setupSCTAU
asetup Aurora,RELEASE_VERSION
where RELEASE_VERISON is the three-digit release version identifier (i. e. '2.1.0').

* The home image If you do not add the home image, all the files you produce working with the VM would go to the system image. The system image is kept rather small to facilitate downloading, so at some point you might find it full. To avoid this, we provide the empty home image containing just the home directory and extendible up to 100 GB.

You may also create and add other images according to your taste.

== VirtualBox Setup ==
Here is steps for creation Aurara VM via Oracle VirtualBox

* Run Oracle VM VirualBox Manager
* Click "New" on main page:
[[File:Newvbvm.png]]
* In the open window:
**name the virtual machine
**select its directory
**choose "Linux" in field "Type"
**choose "Other Linux(64bit)" in field "Version"
[[File:Namevbvm.png]]
* Set the memory amount and the CPU cores number for the VM. 2 CPU and 2048 MB is generally enough:
[[File:Cpuvbvm.png]]
* Then choose "Use an Existing Virtual Hard Disk File" and specify the path to downloaded sl7.vdi image:
[[File:Sl7vbvm.png]]

Then click "finish", but before run need add (optionally)"home" and "Aurora release" images to created VM.

To do that, on main page choose created VM and click "Settings".

[[File:Setvbvm.png]]
* Then, choose "Storage" tab and click "Adds hard disk" against "Controller: SATA". Add downloaded images.
[[File:Satavbvm.png]]

That's all. To run VM click "Start" on main page.

== QEMU/KVM Setup ==
Here we demonstrate briefly how to create the Aurora VM using QEMU/KVM via conventional Linux tool virt-manager, the libvirtd GUI.

* Put the downloaded .qcow2 images to a configured libvirt storage directory (the default one is /var/lib/libvirt/images, requires root access).
* Run virt-manager GUI, connect to local QEMU/KVM instance.
* Create new virtual machine, choose "Import existing disk image":
[[File:newvm.png]]
* Choose the system image to provide the storage path:
[[File:newvmimage.png]]
* Set the memory amount and the CPU cores number for the VM. 2 CPU and 2048 MB is generally enough:
[[File:newvmparam.png]]
* On the next step, give name to the VM, check "Customize configuration", optionally choose a network.
* Before pressing "Begin Installation", add Aurora release and (optionally) home images to the VM:
[[File:newvmaddimage.png]]

To do that, press "Add Hardware", then choose "Storage", then "Select or create custom image", and the select the image.
* Ensure you have added all images you need, and the boot device is the first image, and then click "Begin Installation":
[[File:newvmstartinstall.png]]
* The VM should boot shortly. Just press Enter when asked for password for "liveuser":
[[File:newvmready.png]]

== Superuser access ==
To obtain superuser access, use sudo.

[[Category:Not_public]][[Category:Software]]

Theses

2022-09-20T05:48:05Z

D.S.Zhadan:

== PhD ==

* Д. С. Жадан, "[[:Media:Диплом_Жадан_Д.С..pdf‎|Моделирование систем на основе сцинтилляционных счетчиков для экспериментов СЧТФ и Mu2e]]", 2022, ИЯФ
* А. А. Жадан, "[[:Media:Диплом_Жадан_АА.pdf|Моделирование детектора для супер-чарм-тау фабрики]]", 2022, НГУ

== Master theses ==

* М. С. Белозёрова, "[[:Media:Диплом_Белозёрова_2022.pdf|Разработка параметрического моделирования и интерфейсов первичных генераторов событий для эксперимента на Супер С-Тау фабрике]]", 2022, НГУ
* В. А. Майборода, "[[:Media:Маборода_Вера_NSU_master_thesis_2021.pdf‎|Пакет программ для отбора событий в эксперименте на Супер С-Тау фабрике]]", 2021, НГУ

== Bachelor theses ==

* М. С. Белозёрова, "[[:Media:Белозёрова_баколаврский_диплом_2020.pdf‎|Разработка пакета программного обеспечения для параметрического моделирования детектора Супер С-Тау фабрики]]", 2020, НГУ

== Course works ==

AnaVarManager

2022-08-29T03:42:06Z

Razuvaev: Created page with " {| class="wikitable" |+ The list of available variables. |- ! Name !! Description !! Comment |- | p || momentum magnitude || |- | E || energy || |- | px || momentum component..."

{| class="wikitable"
|+ The list of available variables.
|-
! Name !! Description !! Comment
|-
| p || momentum magnitude ||
|-
| E || energy ||
|-
| px || momentum component x ||
|-
| py || momentum component y ||
|-
| pz || momentum component z ||
|-
| pt || transverse momentum ||
|-
| M || invariant mass(determined from particle's 4-momentum vector) ||
|-
| costh || polar angle ||
|-
| phi || azimuth angle ||
|-
| charge || charge of particle ||
|-
| Mbc || beam energy constrained mass ||
|-
| deltaE || energy difference ||
|-
| deltaM || Mass difference between the particle and its first child ||
|-
| dedx || Energy deposition in the tracking system ||
|-
| pidkpi || K/pi identification probability ||
|-
| pidkp || K/p identification probability ||
|-
| pidmupi || mu/pi identification probability ||
|-
| pide || mu/pi identification probability ||
|-
| px_mc || momentum component x (MC truth) ||
|-
| py_mc || momentum component y (MC truth) ||
|-
| pz_mc || momentum component z (MC truth) ||
|-
| pdgid_mc || particle MC id ||
|-
| mraw || particle mass before kinematic fit || There is no KF yet
|-
| chisq || kinematic fit chi^2 ||
|-
| ndf || kinematic fit number degrees of freedom ||
|}

AuroraBaseComps

2022-05-06T22:01:51Z

D.A.Maksimov:

== Introduction ==
This page describes the Aurora-oriented base components from which Aurora-developpers should inherit in process of their work.

The AuroraBaseComps package gathers the following base classes:

* AuroraAlgorithm
* AuroraAlgTool
* AuroraService

All these components inherit from their Gaudi concrete implementation counter-parts.

[[Category:Software]]
[[Category:Not_public]]