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Seminars in 26-528 on Wednesdays @ 12:30 unless otherwise noted.
Date |
Speaker |
Title |
Sep 19th |
Stefan Meinel (MIT) |
Lambda_b -> Lambda l+l- |
Sep 26th |
Will Detmold (MIT) |
Nuclei |
Oct 3rd |
Uwe Wiese (Bern) |
Atomic Quantum Simulation of Dynamical Gauge Fields using Quantum Links |
Oct 10th |
no seminar |
|
Oct 17th |
Chris Monahan (W&M) |
Lattice perturbation theory and B physics |
Oct 24th |
Andre Walker-Loud (LBL) |
Cottingham Formula for the Electromagnetic Self-Energy Contribution to Mp - Mn |
Oct 31st |
Jeremy Green (MIT) |
Nucleon Structure near the physical pion mass |
Nov 7th |
Zhifeng Shi (W&M) |
Multi-meson systems from lattice QCD |
Nov 14th |
Michael Buchoff (LLNL) |
Neutron-Antineutron Oscillations on the Lattice |
Nov 21st |
Raul Briceno |
Towards nuclear reactions from lattice QCD
"In this talk I will motivate the evaluation of nuclear reactions cross sections from Lattice Quantum Chromodynamics (LQCD) and discuss challenges associated with such calculations. In particular, I will explore the connection between the energy spectrum of a three-body system in a finite volume and infinite volume scattering matrix elements using an effective field theoretical approach. The implication of this formalism for studying systems composed of a particle and a bound-state below the bound-state break-up will be discussed. I will briefly discuss the similarities of the three-body problem and that of two-body coupled-channels systems and will comment on extensions of the formalism above the break-up threshold."
#!/usr/common/usg/python/2.7.1/bin/python
import h5py
import os
hh=h5py.File('cl21_32_256.hdf5','w')
flist=os.listdir('GLUONIC')
<ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="31e8005d-1b9f-4e72-afb3-0d9fb91d3c82"><ac:plain-text-body><![CDATA[clist=[]]]></ac:plain-text-body></ac:structured-macro>
<ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="12b19a2d-648d-45d8-b7f5-4bfaf746828f"><ac:plain-text-body><![CDATA[slist=[]]]></ac:plain-text-body></ac:structured-macro>
for f in flist:
print f
c=f.replace('.hdf5','')
clist.append(c)
ii=h5py.File('GLUONIC/'+f,'r')
ll=list(ii)
ll.remove('info')
<ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="a8094c27-7a5e-413c-98a7-77e8e9abe259"><ac:plain-text-body><![CDATA[ ns=ii['info/N_src'][()]]]></ac:plain-text-body></ac:structured-macro>
slist.append(ns)
<ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="6902c37b-ae94-4a9b-8511-468590c07faf"><ac:plain-text-body><![CDATA[ if f == flist[0]:]]></ac:plain-text-body></ac:structured-macro>
<ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="26eec8f1-e0db-4683-8cb6-b5583352985d"><ac:plain-text-body><![CDATA[ nt=ii['info/Nt'][()]]]></ac:plain-text-body></ac:structured-macro>
<ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="729e0107-6496-46e7-82d9-b370fb679b06"><ac:plain-text-body><![CDATA[ nx=ii['info/Nx'][()]]]></ac:plain-text-body></ac:structured-macro>
for l in ll:
hh.create_group(l)
for l in ll:
<ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="887455a5-b1b0-43fa-847b-7364692e2de3"><ac:plain-text-body><![CDATA[ hh[l].create_dataset(c,data=ii[l])]]></ac:plain-text-body></ac:structured-macro>
hh.create_dataset('config_list',data=clist)
hh.create_dataset('nsrc_list',data=slist)
hh.close() |
Nov 28th |
Stefan Krieg (Wuppertal) |
TBD |
Dec 5th |
|
|
Dec 12th |
|
|
EVO details